CN212339369U - Regional comprehensive energy heating system based on multi-energy complementation - Google Patents

Regional comprehensive energy heating system based on multi-energy complementation Download PDF

Info

Publication number
CN212339369U
CN212339369U CN202022032450.2U CN202022032450U CN212339369U CN 212339369 U CN212339369 U CN 212339369U CN 202022032450 U CN202022032450 U CN 202022032450U CN 212339369 U CN212339369 U CN 212339369U
Authority
CN
China
Prior art keywords
heat
heating
hot water
gas
pipe network
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202022032450.2U
Other languages
Chinese (zh)
Inventor
钟迪
周贤
彭烁
王保民
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaneng Clean Energy Research Institute
Original Assignee
Huaneng Clean Energy Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huaneng Clean Energy Research Institute filed Critical Huaneng Clean Energy Research Institute
Priority to CN202022032450.2U priority Critical patent/CN212339369U/en
Application granted granted Critical
Publication of CN212339369U publication Critical patent/CN212339369U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]

Landscapes

  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The utility model discloses a regional comprehensive energy heating system based on multipotency is complementary, including two kinds at least in light and heat system, heat pump system, electric boiler, gas boiler, the gas trigeminy supplies the system, wherein: the photo-thermal system is used for generating hot water to supply heat to users; the heat pump system and the electric boiler are used for being connected with an external power grid and generating hot water to supply heat for users; the gas boiler and the gas triple co-generation system are connected with a natural gas pipeline and used for generating hot water to supply heat for users, and the system is based on coordination and multi-energy complementation of heat supply sources such as natural gas, electric power, photovoltaic and the like, and meets the heat supply requirements of regional users.

Description

Regional comprehensive energy heating system based on multi-energy complementation
Technical Field
The utility model belongs to the technical field of the heat supply, concretely relates to regional comprehensive energy heating system based on multipotency is complementary.
Background
With the acceleration of industrialization and urbanization processes, the demand of residents in China on heat supply is more and more, the conventional heat source for centralized heat supply is generally a coal-fired power plant or a gas power plant, high-temperature and high-pressure steam (or hot water) is conveyed to a heat exchange station through a pipeline to generate hot water, and the hot water is conveyed to a terminal for heating.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a regional comprehensive energy heating system based on multipotency is complementary, through the coordination complementary of heat supply sources such as natural gas, electric power, photovoltaic, the heat supply stability of lift system reduces heating system's investment cost, satisfies regional user's with hot demand.
In order to achieve the above object, the utility model provides a regional comprehensive energy heating system based on multipotency is complementary, including two kinds at least in light and heat system, heat pump system, electric boiler, gas boiler, the gas trigeminy supplies the system, wherein:
the photo-thermal system is used for generating hot water to supply heat to users; the heat pump system and the electric boiler are used for being connected with an external power grid and generating hot water to supply heat for users; the gas boiler and the gas triple co-generation system are connected with a natural gas pipeline and used for generating hot water to supply heat for users.
Furthermore, the central heating station is far away from the user side, and the electric boiler, the gas boiler and the gas triple co-generation system are arranged in the central heating station.
Further, including the user heating station, light and heat system, heat pump system set up in the user heating station.
The system further comprises a primary heat supply pipe network and a secondary heat supply pipe network, wherein a hot water outlet of the photothermal system and/or the heat pump system is connected with an inlet of the secondary heat supply pipe network, and hot water is introduced into the secondary heat supply pipe network; and a hot water outlet of the electric boiler and/or the gas triple co-generation system is connected with the primary heat supply pipe network, and hot water is introduced into the primary heat supply pipe network.
Furthermore, the heat exchanger is further included, an outlet of the primary heat supply pipe network is connected to an inlet of the heat exchanger, an outlet of the heat exchanger is connected with an inlet of the secondary heat supply pipe network, and hot water is introduced into the secondary heat supply pipe network.
Further, the heat exchanger is arranged in the user heating station.
Further, the heat pump system is a water source heat pump, a ground source heat pump or an air source heat pump.
Further, the gas triple co-generation system is a gas turbine or a high-temperature fuel cell.
The utility model discloses a heat supply method based on regional comprehensive energy heating system of multipotency complementation, central heating plant utilizes electric boiler, gas trigeminy supply system to produce high temperature hot water, lets in the primary heating pipe network, send into in the user's heating plant after the heat exchanger, lets in the hot water secondary heating pipe network; utilize heat pump system, light and heat system to produce hot water and let in secondary heating pipe network in the user's heat supply station, secondary heating pipe network lets in hot water and supplies heat in the user's room.
Compared with the prior art, the utility model discloses following beneficial effect has at least:
regional comprehensive energy heating system based on multipotency is complementary, when concrete operation, according to the heat supply temperature of different heat sources, the configuration links to each other at the heating plant of difference and with different heat supply pipe networks. Wherein, central heating plant utilizes electric boiler, gas boiler and/or gas trigeminy supplies system to produce high temperature hot water, lets in primary heat supply pipe network, send into in the user heating plant behind the heat exchanger, let in secondary heat supply pipe network with hot water, utilize heat pump system and/or light and heat system to produce hot water and let in secondary heat supply pipe network in user heating plant simultaneously, with the realization based on the complementary regional purpose of supplying heat of multipotency, and the multipotency between the different energy is complementary, improve energy utilization efficiency. Meanwhile, due to the fact that pollutant emission exists in gas heating, the gas boiler and the gas triple co-generation system are centrally arranged in the central heating station, centralized treatment of pollutants is facilitated, and the environment friendliness of the heating system is improved;
regional comprehensive energy heating system based on multipotency is complementary, can be near the regional multipotency complementary comprehensive energy heating system of user side construction, reducible long distance high temperature high pressure pipeline construction effectively reduces investment cost, and this system supplies heat through the harmonious complementation between different forms of energy, has advantages such as energy-conservation, economy, environmental protection, high efficiency and heat supply reliability, has extensive development prospect in the regional central heating of china.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein, 1 is central heating supply station, 2 is primary heating supply pipe network, 3 is user's heating supply station, 4 is secondary heating supply pipe network, 5 is electric boiler, 6 is gas boiler, 7 is the gas trigeminy supplies system, 8 is the heat exchanger, 9 is light and heat system, 10 is heat pump system.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings:
referring to fig. 1, the regional comprehensive energy heating system based on multi-energy complementation of the present invention includes a central heating network 1, a primary heating network 2, a user heating network 3, and a secondary heating network 4.
In one embodiment of the present invention, the central heating plant 1 comprises an electric boiler 5, the electric boiler 5 is connected to an external power grid, an outlet of the electric boiler 5 is connected to the primary heating network 2, and the generated high-temperature hot water is introduced into the primary heating network 2; the user heat supply station 3 comprises a heat exchanger 8, an inlet of the heat exchanger 8 is connected with an outlet of the primary heat supply pipe network 2, an outlet of the heat exchanger 8 is connected with an inlet of the secondary heat supply pipe network 4, hot water is introduced into the secondary heat supply pipe network 4, and the secondary heat supply pipe network 4 supplies heat to users, in another embodiment of the utility model, the central heat supply station 1 further comprises a gas boiler 6, and the gas boiler 6 is connected with a natural gas pipeline; the outlet of the gas boiler 6 is connected with the primary heat supply pipe network 2, and high-temperature hot water generated by the gas boiler 6 is also introduced into the primary heat supply pipe network 2.
In another embodiment of the present invention, said user heating station 3 further comprises a photo-thermal system 9; the export of light and heat system 9 links to each other with the entry of secondary heating pipe network 4, lets in secondary heating pipe network 4 with hot water, carries out heat energy complementation through setting up light and heat system 9 at user's heat supply station 3, has promoted the heat supply reliability of system, has also brought energy-conservation, economy, environmental protection, efficient advantage simultaneously.
In a specific embodiment of the present invention, as shown in fig. 1, the central heating station 1 includes an electric boiler 5, a gas boiler 6 and a gas triple co-generation system 7, in this embodiment, the gas triple co-generation system 7 is a gas turbine or a high temperature fuel cell; the electric boiler 5 is connected with an external power grid, and the gas boiler 6 and the gas triple co-generation system 7 are connected with a natural gas pipeline; outlets of the electric boiler 5, the gas boiler 6 and the gas triple-generation system 7 are connected with the primary heat supply pipe network 2, and the generated high-temperature hot water is introduced into the primary heat supply pipe network 2; the user heat supply station 3 comprises a heat exchanger 8, a photo-thermal system 9 and a heat pump system 10, wherein in the embodiment, the heat pump system 10 is a water source heat pump, a ground source heat pump or an air source heat pump; an inlet of the heat exchanger 8 is connected with an outlet of the primary heat supply pipe network 2, the heat pump system 10 is connected with an external power grid, outlets of the heat exchanger 8, the photo-thermal system 9 and the heat pump system 10 are connected with an inlet of the secondary heat supply pipe network 4, hot water is introduced into the secondary heat supply pipe network 4, and the secondary heat supply pipe network 4 is used for supplying heat to users;
the utility model discloses a regional comprehensive energy heating system specific work process based on multipotency is complementary does: according to the heat supply temperature of different heat sources, the heat supply system is configured at different heat supply stations and connected with different heat supply pipe networks. Wherein, central heating plant 1 utilizes electric boiler 5, gas boiler 6 and/or gas trigeminy confession system 7 to produce high temperature hot water, lets in primary heat supply pipe network 2, sends into in the user heating plant 3 behind heat exchanger 8, lets in secondary heat supply pipe network 4 with hot water, utilizes heat pump system 10 and/or light and heat system 9 to produce hot water and lets in secondary heat supply pipe network 4 in user heating plant 3 simultaneously to realize the purpose based on the regional heat supply of multipotency complementation.

Claims (8)

1. The utility model provides a regional comprehensive energy heating system based on multipotency is complementary, its characterized in that includes at least two kinds in light and heat system (9), heat pump system (10), electric boiler (5), gas boiler (6), gas trigeminy confession system (7), wherein:
the photo-thermal system (9) is used for generating hot water to supply heat to users; the heat pump system (10) and the electric boiler (5) are connected with an external power grid and used for generating hot water to supply heat to users; the gas boiler (6) and the gas triple co-generation system (7) are connected with a natural gas pipeline and used for generating hot water to supply heat for users.
2. The regional comprehensive energy heating system based on multi-energy complementation according to claim 1, which comprises a central heating station (1), wherein the central heating station (1) is arranged away from the user side, and the electric boiler (5), the gas boiler (6) and the gas triple co-generation system (7) are arranged in the central heating station (1).
3. The district comprehensive energy heating system based on multi-energy complementation as claimed in claim 1, characterized by comprising a user heating station (3), wherein the photothermal system (9) and the heat pump system (10) are arranged in the user heating station (3).
4. The system for supplying heat from regional comprehensive energy sources based on multi-energy complementation according to claim 1, characterized by further comprising a primary heat supply network (2) and a secondary heat supply network (4); the hot water outlet of the electric boiler (5) and/or the gas boiler (6) and/or the gas triple co-generation system (7) is connected with the primary heat supply pipe network (2), hot water is introduced into the primary heat supply pipe network (2), the hot water outlet of the photo-thermal system (9) and/or the heat pump system (10) is connected with the inlet of the secondary heat supply pipe network (4), and the hot water is introduced into the secondary heat supply pipe network (4).
5. The regional comprehensive energy heating system based on the multi-energy complementation as claimed in claim 4, characterized by further comprising a heat exchanger (8), wherein the outlet of the primary heating pipe network (2) is connected to the inlet of the heat exchanger (8), the outlet of the heat exchanger (8) is connected to the inlet of the secondary heating pipe network (4), hot water is introduced into the secondary heating pipe network (4), and the secondary heating pipe network introduces the hot water into the user room for heating.
6. Regional integrated energy heating system based on multi-energy complementation according to claim 5, characterized in that the heat exchanger (8) is arranged in the user heating plant (3).
7. The complementary regional renewable energy heating system of claim 1, wherein the heat pump system (10) is a water source heat pump, a ground source heat pump or an air source heat pump.
8. The district renewable energy source heating system based on multi-energy complementation according to claim 1, characterized in that the gas cogeneration system (7) is a gas turbine or a high temperature fuel cell.
CN202022032450.2U 2020-09-16 2020-09-16 Regional comprehensive energy heating system based on multi-energy complementation Active CN212339369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022032450.2U CN212339369U (en) 2020-09-16 2020-09-16 Regional comprehensive energy heating system based on multi-energy complementation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022032450.2U CN212339369U (en) 2020-09-16 2020-09-16 Regional comprehensive energy heating system based on multi-energy complementation

Publications (1)

Publication Number Publication Date
CN212339369U true CN212339369U (en) 2021-01-12

Family

ID=74071236

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022032450.2U Active CN212339369U (en) 2020-09-16 2020-09-16 Regional comprehensive energy heating system based on multi-energy complementation

Country Status (1)

Country Link
CN (1) CN212339369U (en)

Similar Documents

Publication Publication Date Title
CN110748465B (en) Hydrogen energy storage solar energy coal-fired coupling flexible power generation system and operation method
CN111947207A (en) Regional comprehensive energy heating system and method based on multi-energy complementation
CN205243745U (en) Natural gas distributed energy system coupled with solar energy
CN212339369U (en) Regional comprehensive energy heating system based on multi-energy complementation
CN208983454U (en) A kind of Regional Energy system
CN106593651A (en) Natural gas pipeline differential pressure fuel-cell power generation system
CN1377097A (en) Combined electric generator system integrating fuel battery of carbonate with turbine
CN108105748B (en) The high energy efficiency co-generation unit of mesolow combined heat
CN206280187U (en) Wind energy is integrated in the combined generating system of fired power generating unit
CN201539311U (en) Combined heat and power system of minitype gas generator set
CN211233029U (en) Coupling system of biomass thermoelectric unit and 300MW thermoelectric unit
CN215333021U (en) Residual pressure and waste heat utilization system for heat supply air cooling unit changed from straight condensing
CN205036415U (en) Small -size high temperature high pressure combination formula reheat turbo generator set device
CN105508158B (en) Natural gas distributed energy system coupled with solar energy
CN1240156C (en) Coal gasification two stage high temperature fuel battery electric generating system
CN110752610A (en) Electric power regulation method for cogeneration unit containing heat storage tank
CN220168031U (en) Energy multistage utilization power generation system based on clean energy
CN211975174U (en) Afterburning reheating peak regulation steam turbine set
CN212565948U (en) Regional comprehensive energy supply system considering terrestrial heat
CN111947226B (en) Green low-carbon comprehensive energy utilization system and method
CN115143440A (en) Comprehensive energy service system based on thermal power plant source side
CN111023225B (en) Method for coupling biomass thermoelectric unit and 300MW thermoelectric unit system
CN105089909B (en) A kind of gas power device
CN215733510U (en) Residential building energy supply system completely depending on renewable energy
CN219691612U (en) 700MW thermal power unit low pressure cylinder zero output cuts jar steam extraction system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant